In this article, we will learn how to create a web server hosted in ESP32 using MicroPython language for controlling the state of GPIO pin. This can be applied for controlling a relay which is popular in home automation projects.
I have this little tiny microcontroller lying around for some time in my bins. I purchased this out of curiosity but not able find time to try. Yesterday, I saw … Read More
In this tutorial, we will tackle on how to interface SIM800L GSM module to ESP32 in MicroPython. Circuit Diagram: Instruction: 1. Connect SIM800L Rx pin to ESP32 GPIO 16 (Tx2). … Read More
In this tutorial, we will learn to use the UART peripheral of ESP32 in MicroPython. UART is useful for interfacing devices such as DF Player Mini mp3 player module, SIM800L … Read More
In this video, we will learn how to use the HC-SR04 ultrasonic sensor in MicroPython. With ultrasonic sensor, it can be use for measuring distance or it can be use … Read More
In this tutorial, we will learn to use the DHT22 in MicroPython. DHT11 should be compatible with slight modification. Circuit Diagram: Instruction: 1. Connect the OLED VCC pin to 3V3 … Read More
